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v3.8.0.1

Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands | Total | Preferred Shares | Common Shares | Retained Earnings | Treasury Shares | Accumulated Other Comprehensive (Loss) Income
--- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2014 |  | $ 0 | $ 303,104 | $ 484,484 | $ (77,439) | $ (13,608)
Beginning balance, shares at Dec. 31, 2014 |  | 0 | 15,392,399 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | $ 81,012 |  |  | 81,012 |  |
Other comprehensive (loss) income, net of income tax: |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | $ (2,035) |  |  |  |  | (2,035)
Cash dividends |  |  |  | (57,930) |  |
Fractional shares issued in dividend reinvestment plan, shares |  |  | (34) |  |  |
Cash payment for fractional shares in dividend reinvestment plan |  |  | $ (3) |  |  |
Allocated Share-based Compensation Expense |  |  | $ 865 |  |  |
Treasury Stock, Shares, Acquired |  |  | (71,700) |  |  |
Treasury Stock, Value, Acquired, Cost Method |  |  |  |  | 6,058 |
Treasury Stock Reissued Shares For Director Grants | 10,150 |  | 10,150 |  |  |
Treasury shares reissued for director grants |  |  |  | (61) | 1,024 |
Ending balance at Dec. 31, 2015 |  | $ 0 | $ 303,966 | 507,505 | (82,473) | (15,643)
Ending balance, shares at Dec. 31, 2015 |  | 0 | 15,330,815 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | $ 86,135 |  |  | 86,135 |  |
Other comprehensive (loss) income, net of income tax: |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | $ (2,102) |  |  |  |  | (2,102)
Cash dividends |  |  |  | (57,958) |  |
Fractional shares issued in dividend reinvestment plan, shares |  |  | (47) |  |  |
Cash payment for fractional shares in dividend reinvestment plan |  |  | $ (4) |  |  |
Allocated Share-based Compensation Expense |  |  | $ 1,864 |  |  |
Treasury Stock, Shares, Acquired |  |  | 0 |  |  |
Treasury Stock Reissued Shares For Director Grants | 9,950 |  | 9,950 |  |  |
Treasury shares reissued for director grants |  |  |  | (51) | 1,001 |
Ending balance at Dec. 31, 2016 | $ 742,240 | $ 0 | $ 305,826 | 535,631 | (81,472) | (17,745)
Ending balance, shares at Dec. 31, 2016 |  | 0 | 15,340,718 |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income | 84,242 |  |  | 84,242 |  |
Other comprehensive (loss) income, net of income tax: |  |  |  |  |  |
Other Comprehensive Income (Loss), Net of Tax | $ (8,709) |  |  |  |  | (8,709)
Cash dividends |  |  |  | (57,883) |  |
Fractional shares issued in dividend reinvestment plan, shares |  |  | (55) |  |  |
Cash payment for fractional shares in dividend reinvestment plan |  |  | $ (6) |  |  |
Allocated Share-based Compensation Expense |  |  | 2,701 |  |  |
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures | 6,381 |  |  |  |  |
Stock Granted, Value, Share-based Compensation, Net of Forfeitures |  |  | $ (795) | (197) | (645) |
Treasury Stock, Shares, Acquired |  |  | (70,000) |  |  |
Treasury Stock, Value, Acquired, Cost Method |  |  |  |  | 7,378 |
Treasury Stock Reissued Shares For Director Grants | 11,150 |  | 11,150 |  |  |
Treasury shares reissued for director grants |  |  |  | 115 | 1,126 |
Ending balance at Dec. 31, 2017 | $ 756,101 | $ 0 | $ 307,726 | $ 561,908 | $ (87,079) | $ (26,454)
Ending balance, shares at Dec. 31, 2017 |  | 0 | 15,288,194 |  |  |

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